28587048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{647}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 82114560

約数和(自身を除く): 53527512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 263, 526, 647, 789, 1052, 1294, 1578, 1841, 1941, 2104, 2588, 3156, 3682, 3882, 4529, 5176, 5523, 6312, 7364, 7764, 9058, 11046, 13587, 14728, 15528, 18116, 22092, 27174, 36232, 44184, 54348, 108696, 170161, 340322, 510483, 680644, 1020966, 1191127, 1361288, 2041932, 2382254, 3573381, 4083864, 4764508, 7146762, 9529016, 14293524, 28587048]

約数ペア:

[(1, 28587048), (2, 14293524), (3, 9529016), (4, 7146762), (6, 4764508), (7, 4083864), (8, 3573381), (12, 2382254), (14, 2041932), (21, 1361288), (24, 1191127), (28, 1020966), (42, 680644), (56, 510483), (84, 340322), (168, 170161), (263, 108696), (526, 54348), (647, 44184), (789, 36232), (1052, 27174), (1294, 22092), (1578, 18116), (1841, 15528), (1941, 14728), (2104, 13587), (2588, 11046), (3156, 9058), (3682, 7764), (3882, 7364), (4529, 6312), (5176, 5523)]